Electrical safety is of utmost importance to keep your family and loved ones safe at home. You can be assured of electrical safety through GFCI outlets. GFCI (ground fault circuit interrupter) outlets have three holes: two of the holes are for neutral and hot wire and the third hole in the middle of the outlet serves as a ground wire. If it experiences any change in the electrical flow in the circuit, it will immediately cut off the flow of electricity.

GFCI outlets are important, especially when the electrical outlets are positioned close to water. Installing GFCI outlets in your kitchen, bathrooms, laundry rooms, etc., is a good idea. Apart from being an essential preventive measure, the law also requires you to have GFCI outlets installed throughout your home. According to National Electric Code (NEC), all homes must be equipped with GFCI protection. Initially, it was only required for you to install GFCI outlets near water only but this requirement has been extended to cover all single phase outlets of 125 volts in recent years.

Let us now understand why GFCI outlets are essential in every household.

3 Reasons to Install GFCI Outlets

Electrical shocks and electrocution are the major risks that you can be exposed to through electrical devices at your home. This becomes a bigger concern if you have kids who can unknowingly touch the appliances and get a shock. A GFCI outlet helps in preventing shocks and electrocutions as it has a built-in sensor that monitors the inflow and outflow of the electricity from any appliance. If a live wire inside the appliance comes in contact with the metallic surface of the appliance, you will get a shock when you touch it.

Your HVAC system contains filters that keep a lot of particles out of the air in your home, provided you clean or replace the filter regularly. Unfortunately, your HVAC system may also be responsible for carrying a few contaminants into the air as well. And these contaminants can be quite harmful—biological contaminants living on the indoor air handler components have been known to cause illness or aggravate respiratory problems. In this quick guide, we’ll go over how calling for UV air purifier is not right for you, allow an indoor air quality expert to help you select an alternative type of air cleaner.

Maciej Winiarcyzk using more than two thousand digital photographs just over a month ago.

I have never had the privilege of seeing the northern lights in real life, but my sister lives in northern Canada and has told me about them. (She’s a pretty credible source: She even named her daughter Aurora.) After asking her, “What ARE the northern lights,” several times, I now understand the aurora borealis to be a visual effect of the collision of solar wind and magnetospheric charged particles with the thermosphere. Can you see why I had to ask what the northern lights were more than once? The northern lights are most spectacular near the North Pole and during spring and autumn equinoxes. (And, by the way, no. The northern lights are not Santa’s off-season hobby.) But the northern lights, if there are some geomagnetic storms a-brewin’, can be seen closer to home, too, visible occasionally as far south as Chicago or New York.

Anyway, this guy Winiarcyzk is an astronomy enthusiast who lives in Caithness, which is at the tippy top of Scotland. There’s isn’t much light pollution way up there, so it’s a good place for such a sky-minded person to live and enjoy his hobby. Wonderfully, with this time lapse video of the northern lights, we get to enjoy his hobby, too.

Take a look. Have you ever seen anything more lovely occurring in nature? You know, with all this solar wind, magnetospheric particles, thermospheres, and geomagnetic storms, it sure seems like there is a lot more going on in nature than we can readily sense.